Web Development · head to head
.NET vs Node.js
.NET
Web Development
Free, cross-platform, open source developer platform
- From
- Free
- Rated
- -
Node.js
Web Development
JavaScript runtime built on Chrome's V8 JavaScript engine
- From
- Free
- Rated
- -
The short version
- Each has a real cost: .NET .NET 8 and .NET 9 both reach end of support on 10 November 2026, per dotnet.microsoft.com/en-us/platform/support/policy (Aug 2026), forcing an upgrade to .NET 10 by that date; Node.js slower cold-start time in serverless environments compared to Bun which wakes up in under 5ms
Where they differ
Only the attributes on which .NET and Node.js actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Web Development).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in .NET
Nothing recorded that Node.js does not also cover.
Only in Node.js
- V8 JavaScript engine
- Event-driven architecture
- Non-blocking I/O
- npm package ecosystem
- Cross-platform runtime
- Built-in modules
- Asynchronous programming
- Real-time applications
What people use each for
The jobs each tool is most often brought in to do.
.NET
No use cases recorded yet. See the .NET review.
Node.js
- Web server developmentnot .NET
- API developmentnot .NET
- Real-time applicationsnot .NET
- Microservicesnot .NET
- Command-line toolsnot .NET
- Desktop applicationsnot .NET
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
.NET
- .NET 8 and .NET 9 both reach end of support on 10 November 2026, per dotnet.microsoft.com/en-us/platform/support/policy (Aug 2026), forcing an upgrade to .NET 10 by that date
- Standard Term Support releases get only 2 years of patches versus 3 years for Long Term Support releases, per Microsoft's own support policy page, so teams on an STS release face a shorter upgrade cycle
Node.js
- Slower cold-start time in serverless environments compared to Bun which wakes up in under 5ms
- Requires separate setup for TypeScript support unlike Deno which treats TypeScript as native
- Larger memory footprint on startup compared to lightweight alternatives like Deno
Pricing, plan by plan
.NET
FreeNo published plan breakdown. See the .NET review.
Node.js
FreeNo published plan breakdown. See the Node.js review.
Which should you pick?
Choose Node.js if
- You need v8 javascript engine.
- You want to start without paying.
- You work on Linux, Windows, macOS.
- You also want event-driven architecture.
Questions people ask
- Is .NET or Node.js better?
- Neither clearly leads. .NET starts at Free and Node.js at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, .NET or Node.js?
- .NET starts at Free and Node.js at Free.
- Does .NET or Node.js run on more platforms?
- .NET runs on Web. Node.js runs on Linux, Windows, macOS.
- Can I use .NET for free?
- Both have a free tier, so you can try either at no cost before committing.
- What can .NET do that Node.js cannot?
- Node.js covers V8 JavaScript engine, Event-driven architecture, Non-blocking I/O, npm package ecosystem.
Answered from the vendors’ own pages
Node.js: What is Node.js current LTS version in 2026?
Node.js 22 is the current LTS in 2026, with Node.js 24 now available as the mature version with native TypeScript support and enhanced security features.
SourceNode.js: On what platforms can Node.js run?
Node.js is a cross-platform JavaScript runtime that runs on Windows, Linux, Unix, macOS, and other operating systems including z/OS, SmartOS, FreeBSD, OpenBSD, and IBM AIX.
SourceNode.js: Is Node.js free and open-source?
Yes. Node.js is free and open-source software. It was created by Ryan Dahl in 2009 and officially presented as open-source on May 27, 2009.
Source